Where Is Elon Musk Spending His Money in 2026? A Breakdown of Tesla, SpaceX and Politics This Year So Far

Elon Musk is in the middle of one of the most expensive years of his business career, funneling tens of billions of dollars across Tesla, SpaceX, xAI and a sprawling new chip-manufacturing venture, while simultaneously returning to large-scale political spending after briefly pulling back last year. Here is a breakdown of where the money is going.

Tesla's Record Capital Spending

Tesla has raised its 2026 capital expenditure guidance to more than $25 billion, up from an already elevated forecast of "over $20 billion" issued in January and nearly triple the roughly $8.5 billion the company spent in 2025. The increase, disclosed during Tesla's first-quarter earnings call in April, covers a wide range of priorities including AI training infrastructure, chip design, expanded manufacturing capacity for the Optimus humanoid robot, robotaxi operations, and supply chain investment across batteries, energy storage and AI silicon.

The scale of that spending has already shown up in Tesla's quarterly results. The company's capital expenditures jumped 142% year over year to nearly $6 billion in the quarter ended June 30, according to its shareholder deck, a surge that Chief Financial Officer Vaibhav Taneja said was the primary driver behind Tesla swinging to negative free cash flow for the period, which plummeted 848% from a year earlier to roughly negative $1 billion.

Musk has defended the pace of spending by comparing it to the AI infrastructure investment of major technology rivals, noting that Amazon is projecting roughly $200 billion in capital expenditure for 2026, while Google has guided to between $175 billion and $185 billion. Speaking on Tesla's earnings call, Musk described 2026 as a "massive capex year" for the company, adding that he remains confident the investments underway will yield what he called incredible returns.

Tesla's $2 Billion Bet on xAI

Beyond its own operations, Tesla has also directed capital toward Musk's separate artificial intelligence venture. In January, Tesla confirmed a $2 billion investment in xAI through a purchase of Series E Preferred Stock, formally linking the financial fortunes of the two Musk-led companies. The move came as Tesla has increasingly positioned itself as an AI and robotics company rather than a pure electric vehicle manufacturer, a shift the company has said underpins much of its valuation.

Terafab: A Massive New Chip-Manufacturing Venture

Perhaps the most ambitious item on Musk's 2026 spending list is Terafab, a joint semiconductor manufacturing venture between Tesla, SpaceX and xAI, alongside chipmaker Intel, aimed at addressing what Musk has described as an industry-wide shortage of AI chips. Site confirmation for the project's initial phase came this month, with Tesla and SpaceX agreeing to build the facility in Grimes County, Texas, roughly an hour northwest of Houston.

That initial phase alone is projected to cost approximately $16.8 billion and is expected to create at least 3,000 jobs, many filled by local workers. Notably, that spending sits entirely outside Tesla's separate $25 billion capital expenditure guidance for 2026, meaning the company's total investment exposure this year is considerably larger than the headline capex figure suggests. Some analysts, including those at Morgan Stanley, have estimated that the complete Terafab buildout could ultimately require between $35 billion and $45 billion in total capital, with meaningful chip production unlikely before mid-2028 even under an accelerated construction timeline.

Musk has described Terafab in stark terms, saying that without the facility, his companies simply will not have the chips they need to pursue their broader AI ambitions. According to Musk, roughly 25% of the eventual AI computing capacity from the completed facility is expected to power Tesla's Optimus robots, with the remaining 75% directed toward SpaceX's ambitions for AI-powered satellites and orbital data centers.

SpaceX's Own Massive Spending

Separately from its involvement in Terafab, SpaceX has been ramping up its own capital spending significantly, particularly tied to its AI computing ambitions. The company spent $329 million on Tesla-made Megapack battery systems during the first half of 2026 alone, according to a public quarterly filing, as costs connected to its AI data center expansion climbed sharply. SpaceX's overall capital spending pace is running well ahead of Tesla's, according to recent reporting, reflecting the company's rapid buildout of AI infrastructure alongside its core launch and Starlink satellite businesses following its initial public offering in June.

A Return to Big Political Spending

After telling reporters last year that he planned to significantly scale back his political donations, Musk has reemerged in 2026 as one of the largest individual political donors ahead of the midterm elections. Federal Election Commission filings show Musk donated $5 million each to the Congressional Leadership Fund, the Senate Leadership Fund and MAGA Inc., the pro-Trump super PAC, in late June, followed by another $5 million to each of the two Republican congressional leadership funds in mid-December. This year, he added a $10 million contribution to a super PAC supporting Kentucky Senate candidate Nate Morris, along with roughly $1.6 million to his own America PAC in March.

Beyond those individual contributions, Musk has authorized America PAC to spend between $100 million and $120 million on a new field program focused on conservative voter turnout across at least eight states ahead of the 2026 midterms, according to reporting citing people briefed on the plans. That commitment builds on America PAC's role as the largest single vehicle for Musk's political spending, having already poured more than $250 million into Trump's 2024 reelection campaign.

A Year Defined by Scale

Taken together, Musk's 2026 spending spans a strikingly broad range: tens of billions of dollars in Tesla capital expenditure focused on AI and robotics, billions more tied to Terafab and SpaceX's own AI infrastructure buildout, and well over $100 million committed to political campaigns and voter turnout efforts ahead of the midterms. With Terafab construction just beginning and Tesla's capital spending still climbing through the back half of the year, the full scope of Musk's 2026 financial commitments across his business empire is likely to continue expanding in the months ahead.